| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.203 | 20/6:04.060 |
| 2 | 2 | 18.297 | 20/6:05.000 |
| 3 | 1 | 17.724 | 20/6:01.493 |
| 4 | 1 | 17.543 | 21/6:16.777 |
| 5 | 1 | 20.412 | 20/6:08.716 |
| 6 | 2 | 18.316 | 20/6:08.317 |
| 7 | 2 | 17.886 | 20/6:06.803 |
| 8 | 1 | 17.856 | 20/6:05.592 |
| 9 | 1 | 17.511 | 20/6:03.884 |
| 10 | 1 | 17.956 | 20/6:03.408 |
| 11 | 1 | 18.216 | 20/6:03.491 |
| 12 | 1 | 17.912 | 20/6:03.053 |
| 13 | 1 | 18.366 | 20/6:03.382 |
| 14 | 1 | 18.420 | 20/6:03.740 |
| 15 | 1 | 19.830 | 20/6:05.931 |
| 16 | 1 | 18.276 | 20/6:05.905 |
| 17 | 1 | 18.189 | 20/6:05.780 |
| 18 | 1 | 17.943 | 20/6:05.396 |
| 19 | 1 | 17.785 | 20/6:04.885 |
| 20 | 1 | 19.084 | 20/6:05.725 |